待我婚纱落地我便西装迎娶
[dài wŏ hūn shā luò dì wŏ biàn xī zhuāng yíng qŭ]
'When I let my wedding dress drop, you will wear a suit and take me'. This refers to two people finally getting married. It suggests waiting until the perfect moment when both sides are prepared and ready for a serious relationship or marriage.